Branch-Selective and Enantioselective Iridium-Catalyzed Alkene Hydroarylation via Anilide-Directed C–H Oxidative Addition
作者:Simon Grélaud、Phillippa Cooper、Lyman J. Feron、John F. Bower
DOI:10.1021/jacs.8b04627
日期:2018.8.1
Tertiary benzylic stereocenters are accessed in high enantioselectivity by Ir-catalyzed branch selective addition of anilide ortho-C-H bonds across styrenes and α-olefins. Mechanistic studies indicate that the stereocenter generating step is reversible.
通过 Ir 催化的苯胺邻位-CH 键在苯乙烯和 α-烯烃上的分支选择性加成,可以高对映选择性地获得叔苄基立构中心。机理研究表明,立体中心生成步骤是可逆的。